feature: just display cert key instead of pem to save space

zapconnect.go

@@ -10,6 +10,7 @@ b64 "encoding/base64"
 	"net/http"
 	"os"
 	"strings"
+	"encoding/pem"
 )
 
 type certificates struct {
@@ -63,13 +64,20 @@ func main() {
 		return
 	}
 
+	block, _ := pem.Decode(certBytes)
+	if block == nil || block.Type != "CERTIFICATE" {
+		fmt.Println("failed to decode PEM block containing certificate")
+	}
+
+	certificate := b64.StdEncoding.EncodeToString([]byte(block.Bytes))
+
 	macBytes, err := ioutil.ReadFile(loadedConfig.AdminMacPath)
 	if err != nil {
 		fmt.Println(err)
 		return
 	}
 
-	sEnc := b64.StdEncoding.EncodeToString([]byte(macBytes))
+	macaroonB64 := b64.StdEncoding.EncodeToString([]byte(macBytes))
 
 	ipString := ""
 	if loadedConfig.LocalIp {
@@ -79,8 +87,8 @@ func main() {
 	}
 
 	cert := &certificates{
-		Cert:	  string(certBytes),
+		Cert:     certificate,
-		Macaroon: sEnc,
+		Macaroon: macaroonB64,
 		Ip:       ipString}
 	certB, _ := json.Marshal(cert)